Apremilast Impurity 44 CAS 2096492-44-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2096492-44-1 |
| Molecular Formula | C22H24N2O8S |
| Molecular Weight | 476.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Apremilast Impurity 44 (CAS 2096492-44-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H24N2O8S. Molecular weight: 476.50 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H24N2O8S |
| Molecular Weight | 476.50 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Apremilast Standards
- Apremilast Impurity 115 (CAS 1384814-94-1)
- Apremilast Impurity 32 (CAS CATO-C4X-100932)
- Apremilast Impurity 83 (CAS 2096492-43-0)
- Apremilast impurity 10 (CAS CATO-C4X-100910)
- Apremilast Impurity 69 (CAS CATO-C4X-100969)
- Apremilast Impurity 6 (CAS 1809170-71-5)
- Apremilast Impurity 7 (CAS 2096492-41-8)
- Apremilast-d8 (CAS 1258597-45-3)
Recommended Standards
- 4,4'-(((Phenylphosphinediyl)bis(4,1-phenylene))bis(oxy))dianiline (CAS 121566-10-7)
- 5-Benzyl-3-{4-[(4-fluorophenyl)methoxy]-3-methoxyphenyl}-2-methyl-hexahydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6-dione (CAS 317821-81-1)
- Canagliflozin Impurity 13 (CAS 2247196-28-5)
- Finerenone Impurity 183 (CAS CATO-C4X-2880183)
- CAS 1484216-96-7 (CAS 1484216-96-7)
- 2-Bromo-5-methoxybenzophenone (CAS 60080-98-0)
- n-Isobutyl-2-((tetrahydro-2h-pyran-4-yl)amino)acetamide (CAS 1153231-24-3)
- 1-(3-(2-Methoxyethoxy)phenyl)piperazine dihydrochloride (CAS 1187931-50-5)
- 6-(2-Methoxyethoxy)pyridine-3-carbonitrile (CAS 1016772-36-3)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com